try http://www.youtube-mp3.com, you search up for a song and then u submit ur email and they will send u the link to the song for download in less than few minutes.

Oh, and I don't know what genre you listen to but you might want to try "the GazettE"which is a japanese band if ur interested in listening to j-rock..and I recommend youto listen to their song "Cassis", its pretty nice.